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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1981-03-20 1981-03-20
Water Data for the Nation inventory

Monitoring location 420958072271501 is associated with a Well in Hampden County, Massachusetts. Water data back to 1981 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
420958072271501 n/a
Site name
MA-L3W 99 n/a
Site type
Well
GW
DMS latitude 420958 n/a
DMS longitude 0722715 n/a
Decimal latitude 42.16620464 n/a
Decimal longitude -72.4536962 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Massachusetts 25
State
Massachusetts 25
County
Hampden County 013
Country US n/a
Land net location description n/a
Name of location map LUDLOW n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 250.00 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 03 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Chicopee 01080204
Drainage basin
n/a
Topographic setting
Alluvial terrace
T
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19810320 n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYYYNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth 98.0 feet n/a
Hole depth
98.0 feet n/a
Source of depth data n/a
Project number 442505100 n/a